Novel child bed based on TRIZ theory

Abstract

The invention relates to a TRIZ theory-based novel children's bed, which comprises a front frame, a rear frame, an inner seat, a bed board, two first blocking frames, two second blocking frames and a third blocking frame, the side edge of the rear frame is fixedly connected with a first connecting beam, the side edge of the front frame is provided with a movable groove, the inner side of the front frame is fixedly connected with a second connecting beam, and the inner side of the second connecting beam is provided with a movable groove. A third connecting beam is fixedly connected to the inner side of the rear frame, a movable hole is formed in the inner base, a fixing base is fixedly connected to the interior of the front frame, an inner groove is formed in the top of the first blocking frame, a protective frame is arranged in the inner groove, a connecting block is installed at the bottom of the front frame, and a supporting pipe is fixedly connected to the bottom of the connecting block and internally provided with an internal thread. The length and the height of the bed body can be conveniently and effectively adjusted, the structure is simple, operation is convenient, more actual requirements are met, and the bed is suitable for the growth process of children.

Description

Technical Field

[0001] The invention relates to the technical field of children's bed furniture, and in particular to a new type of children's bed based on TRIZ theory. Background Art

[0002] TRIZ theory is an invention problem-solving theory, with the core being the principle of technological evolution. It studies the entire design and development process based on the laws of technological development and evolution, rather than random behavior. Compared with traditional innovation methods, TRIZ theory aims to reveal the inherent principles and laws of invention, quickly identify and resolve contradictions in the system, and it operates on the basis of the laws of technological development and evolution and the entire product development process. Therefore, the application of this theory can speed up the process of people's invention and creation, and obtain high-quality innovative products.

[0003] A children's bed refers to a bed used by children, which is safe and practical. Children's beds are classified into traditional, classic, modern and popular categories, and children's beds are more often classified by age group. The patent with application number: CN202122390306.0 discloses a children's bed, including a first bed body, the first bed body including a first bed frame and a first guardrail installed on both sides of the first bed frame, a first sliding structure is provided on the first guardrail, a second bed body, the second bed body including a second bed frame and a second guardrail installed on both sides of the second bed frame, a second sliding structure slidably connected to the first sliding structure is provided on the second guardrail, and the second sliding structure can be supported on the first sliding structure, the second bed frame is supported on the first bed frame and can slide relative to the first bed frame, the first sliding structure and the second sliding structure cooperate with each other to enable the second bed body to extend and retract relative to the first bed body; The first sliding structure is arranged on the inner side of the first guardrail, and the second sliding structure is arranged on the outer side of the second guardrail, or the first sliding structure is arranged on the outer side of the first guardrail, and the second sliding structure is arranged on the inner side of the second guardrail; the first sliding structure is arranged to have at least one groove, and the second sliding structure is arranged to have a protrusion corresponding to the at least one groove, or the first sliding structure is arranged to have at least one protrusion, and the second sliding structure is arranged to have a groove corresponding to the at least one protrusion; the first guardrail comprises a first crossbeam, a first fence body and a first support column, the first crossbeam is connected to the first support column, the first fence body is connected to at least one of the first crossbeam and the first support column, and the first sliding structure The first bed frame is arranged on the first crossbeam, the first bed frame is connected to the first crossbeam and the first supporting column; the first fence body is detachably connected to the first crossbeam and the first supporting column; the first guardrail also includes a supporting column, which is connected to the first crossbeam and adjacent to the second bed frame; the first bed frame includes a first end connecting piece, a first reinforcing piece and a first connecting piece, the two ends of the first end connecting piece are respectively connected to the two first supporting columns, the two ends of the first reinforcing piece are respectively connected to the first end connecting piece and the first connecting piece, and the two ends of the first connecting piece are respectively connected to the two first crossbeams; the second guardrail includes a second crossbeam, a second fence body and a second supporting column, the second crossbeam is connected to the second supporting column, and the second fence body is connected to the second crossbeam. The body is connected to at least one of the second crossbeam and the second support column, the second sliding structure is arranged on the second crossbeam, the second bed frame is connected to the second crossbeam and the second support column, and the second fence body is connected to the first fence body; the second bed frame includes a second end connector, a second reinforcement member and a second connector, the two ends of the second end connector are respectively connected to the two second support columns, the two ends of the second reinforcement member are respectively connected to the second end connector and the second connector, and the two ends of the second connector are respectively connected to the two second crossbeams; the children's bed also includes a step member, and a bed opening is provided on the second bed frame. The step member is connected to the second bed frame and is located at the bed opening, so that the user can enter the bed through the bed opening. However, the first support column and the support column are relatively fixed, and the overall height of the bed body is difficult to be effectively adjusted, which is difficult to meet more practical needs. Summary of the invention

[0004] The present invention aims to solve the problems existing in the above-mentioned prior art and provide a new type of children's bed based on TRIZ theory, which can conveniently and effectively adjust the length and height of the bed body, has a simple structure and is easy to operate, and has further improved flexibility and versatility, meets more practical needs, and is suitable for the growth process of children.

[0005] The technical solution adopted by the present invention to solve its technical problems is as follows: this new type of children's bed based on TRIZ theory includes a front frame, a rear frame, an inner seat, a bed board, a first stop frame, a second stop frame and a third stop frame, the first stop frame and the second stop frame are respectively two, the two first stop frames are installed on the left and right sides of the top of the front frame, the two second stop frames are installed on the left and right sides of the top of the rear frame, the third stop frame is installed on the sides of the rear frame and the two second stop frames, the side of the rear frame is fixedly connected with a first connecting beam, the side of the front frame is provided with a movable groove, the first connecting beam is inserted into the movable groove, the first connecting beam and the movable groove are respectively two, and the inner The seat is inside the front frame and the rear frame, the second connecting beam is fixedly connected to the inner side of the front frame, the third connecting beam is fixedly connected to the inner side of the rear frame, a movable hole is opened inside the inner seat, the second connecting beam and the third connecting beam are respectively inserted into the movable holes, there are multiple second connecting beams, multiple third connecting beams and movable holes, a fixed seat is fixedly connected inside the front frame, there are multiple fixed seats, and multiple fixed seats are also connected inside the rear frame, the bed board is inside the front frame and the rear frame, the bed board is on the top of the inner seat and the multiple fixed seats, the top of the first stop frame is opened with an inner groove, the top of the second stop frame is also opened with an inner groove, a protective frame is arranged inside the inner groove, and there are two protective frames;

[0006] The front frame is provided with a connecting block at the bottom, a supporting tube is fixedly connected to the bottom of the connecting block, an internal thread is arranged inside the supporting tube, a threaded column is connected to the internal thread of the supporting tube, a hexagonal column is fixedly connected to the bottom of the threaded column, a supporting block is fixedly connected to the bottom of the hexagonal column, and a supporting assembly is formed by the connecting block, the supporting tube, the threaded column, the hexagonal column and the supporting block. There are multiple supporting assemblies, and the bottom of the rear frame and the inner seat is also provided with a connecting block, a supporting tube, a threaded column, a hexagonal column and a supporting block;

[0007] The bed is flipped as a whole, forward or backward at an angle of 90 degrees, the sides of the front frame, rear frame, first stop frame and second stop frame are attached to the ground, and multiple support components are revealed. Select one of the threaded columns, fit the opening of the wrench into the surface of the hexagonal prism, and turn the wrench counterclockwise. The wrench drives the hexagonal prism, threaded column and support block to rotate synchronously. The threaded column interacts with the internal thread, and the threaded column gradually moves out of the support tube. After moving to the required length, the operation is stopped, and the number of turns of the operating wrench is recorded. Referring to this operation, the same number of turns are performed on other threaded columns. Multiple support components are extended to the same length, and the bed is returned as a whole. The overall height of the bed is effectively increased, and the front frame is pulled to the left as a whole. The two first connecting beams move in the two movable grooves respectively, and the multiple second connecting beams move in the multiple movable holes respectively. The front frame is moved, and the front frame is distanced from the rear frame. The length of the bed is effectively increased, the inner seat is adjusted to move left and right, and multiple second connecting beams and multiple third connecting beams are respectively movable in multiple movable holes, so that the inner seat is located in the center of the bed body, and a bed board is placed on the top of the inner seat, and the bed board reaches the inside of the front frame and the rear frame. The sides of the bed board are respectively pressed on the top of multiple fixed seats. There is a large gap between the first block frame and the second block frame. The protective frame is obtained and placed in the inner grooves of the first block frame and the second block frame at the same time. The placement of the second protective frame is completed with reference to this operation, and then the mattress, bedding and pillow are laid for use. The whole process is applied to the segmentation principle, combination principle, nesting principle, pre-action principle, pre-prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory, which is convenient and effective to adjust the length and height of the bed body. The structure is simple and easy to operate, and the flexibility and versatility are further improved to meet more practical needs and is suitable for the growth process of children.

[0008] In order to further improve, the bed board is composed of a first frame body and a second frame body, a first inner strip is fixedly connected to the inner side of the first frame body, a second inner strip is fixedly connected to the inner side of the second frame body, there are multiple first inner strips and multiple second inner strips respectively, a first gap is generated on the side of the first inner strip, a second gap is generated on the side of the second inner strip, there are multiple first gaps and multiple second gaps respectively, multiple first inner strips are respectively inserted in multiple second gaps, multiple second inner strips are respectively inserted in multiple first gaps, a fixing rod is arranged inside the first inner strip, the fixing rod is inside the multiple first inner strips, and the fixing rod is inside the second inner strips. A sliding hole is opened, and the sliding hole passes through multiple second inner strips at the same time. The fixing rod is inside the sliding hole, and the bed board is laid flat. The first frame is pushed forward or pulled, and the fixing rod slides inside the sliding hole. Multiple first inner strips move in multiple second gaps respectively, and multiple second inner strips move in multiple first gaps respectively. The bed board is adjusted to stretch or shrink. The length-adjustable bed board and the length-adjustable bed body are perfectly matched to improve the user experience. The segmentation principle, combination principle, nesting principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied.

[0009] Further improvement, a convex hole is opened on the side of the first frame, a socket is opened inside the first inner strip, an internal threaded tube is fixedly connected to the inside of the first inner strip, a protrusion is fixedly connected to one end of the fixing rod, the fixing rod is inside the multiple sockets, a hexagonal groove is opened on the side of the protrusion, an external thread is arranged on the other end of the fixing rod, one end of the fixing rod with the external thread is connected to the internal threaded tube, the fixing rod passes through the convex hole and the multiple sockets in sequence, the external thread of the fixing rod and the internal threaded tube interact with each other, the protrusion reaches the inside of the convex hole, the fixing rod is easy to install and dismantle, the first frame and the second frame are easy to assemble and disassemble, and are convenient for replacement and adjustment, and the segmentation principle, combination principle, nesting principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied.

[0010] To further improve, a first bolt is provided at the bottom of the connecting block, a first mounting hole is provided inside the connecting block, a first threaded groove is provided at the bottom of the front frame, the first bolt passes through the first mounting hole and is connected to the first threaded groove, there are multiple first bolts, multiple first mounting holes and multiple first threaded grooves respectively, and multiple first threaded grooves are also provided at the bottom of the rear frame, the inner seat and the fixed seat. The first bolt, the first mounting hole and the first threaded groove are used to realize the installation and fixation of the support assembly at the bottom of the front frame, the rear frame and the inner seat. The first bolt acts on the inside of the fixed seat at the same time to increase the fixing effect of the support assembly at the bottom of the front frame and the rear frame. The support assembly is simple to install and easy to dismantle, and is convenient for replacement and adjustment. The segmentation principle, combination principle, pre-action principle, prior prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied.

[0011] To further improve, a hexagon socket bolt is provided at the bottom of the inner groove, a second mounting hole is provided at the bottom of the first baffle frame, the second mounting hole is connected to the inner groove, a second threaded groove is provided at the top of the front frame, the hexagon socket bolt passes through the second mounting hole and is connected to the second threaded groove, there are multiple hexagon socket bolts, multiple second mounting holes and multiple second threaded grooves respectively, the second baffle frame is also provided with multiple hexagon socket bolts and multiple second mounting holes, and multiple second threaded grooves are also provided at the top of the rear frame. The first baffle frame is installed and fixed on the top of the front frame with the help of the hexagon socket bolt, the second mounting hole and the second threaded groove, and the second baffle frame is installed and fixed on the top of the rear frame with the help of the hexagon socket bolt, the second mounting hole and the second threaded groove. The first baffle frame and the second baffle frame are easy to install and dismantle, and are convenient for replacement and adjustment, which are applied to the segmentation principle, combination principle, pre-action principle, prior prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory.

[0012] Further improvement, the third baffle frame is provided with a second bolt on the side, a third mounting hole is opened on the side of the third baffle frame, a third threaded groove is opened on the side of the rear frame, and a third threaded groove is also opened on the side of the second baffle frame. The second bolt passes through the third mounting hole and is connected to the third threaded groove. There are multiple second bolts, third mounting holes and third threaded grooves respectively. The third baffle frame is provided with an outer groove on the side, and there are multiple outer grooves. Multiple third mounting holes are also opened at the bottom of the third baffle frame. The multiple third mounting holes are respectively connected to the multiple outer grooves, and multiple third threaded grooves are also opened on the top of the rear frame. The third baffle frame is installed and fixed with the help of the second bolt, the third mounting hole and the third threaded groove. The third baffle frame is easy to install and dismantle, and is convenient for replacement and adjustment. Multiple second bolts are connected through the outer groove to further improve the fixing effect, which is applied to the segmentation principle, combination principle, pre-action principle, prior prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory.

[0013] To be further improved, a first connecting hole is provided on the side of the front frame, a threaded hole is provided on the inside of the front frame, the first connecting hole and the threaded hole are connected to the inside of the movable groove, a second connecting hole is provided on the surface of the first connecting beam, and there are multiple second connecting holes, and the intervals between the multiple second connecting holes are equal. A first hand-tightening bolt is provided on the side of the front frame, and the first hand-tightening bolt passes through the first connecting hole and the second connecting hole in sequence and is connected to the threaded hole. There are two first hand-tightening bolts, and the first hand-tightening bolts act on the inside of the front frame and the inside of the first connecting beam at the same time. The first connecting beam is restricted in the movable groove and cannot move freely, so that the front frame and the rear frame are locked and fixed, thereby improving stability to avoid repeated adjustments in the later stage. The two first hand-tightening bolts further increase the fixing effect, which is applied to the combination principle, pre-action principle, prior prevention principle and intermediary principle of the invention principle in TRIZ theory.

[0014] Further improvement, the first baffle frame is provided with a first through hole on the side, and there are multiple first through holes, and the second baffle frame is also provided with multiple first through holes on the side, and the multiple first through holes are interconnected with the inner groove, and the protective frame surface is provided with a second through hole, and there are multiple second through holes, and the second baffle frame surface is provided with a third connecting hole, and there are multiple third connecting holes, and the multiple third connecting holes are interconnected with the inner groove, and the inner wall of the inner groove is provided with a fourth threaded groove, and the second baffle frame is provided with a second hand-tightening bolt on the side, and the second hand-tightening bolt passes through the third connecting hole and the second through hole in sequence and is connected to the fourth threaded groove, and there are two second hand-tightening bolts, and the multiple first through holes effectively reduce the weight of the first baffle frame and the second baffle frame, and the multiple second through holes effectively reduce the weight of the second baffle frame, thereby reducing the overall weight of the bed, and the second hand-tightening bolt effectively clamps the protective frame while connecting, and the protective frame blocks the gap while avoiding random movement, which is applied to the combination principle, pre-action principle, prior prevention principle, porous material principle and intermediary principle of the invention principle in TRIZ theory.

[0015] For further improvement, a soft cushion is arranged on the inner side of the third baffle frame, the soft cushion is made of latex, a rubber sleeve is sleeved on the bottom of the support block, the rubber sleeve is made of rubber or silicone, the soft cushion and the third baffle frame are the head of the bed, the soft cushion improves safety while increasing comfort, the rubber sleeve provides effective protection to avoid mutual friction and wear between the support block and the ground, and at the same time the rubber sleeve improves the grip ability to prevent the bed from moving at will, and the segmentation principle, combination principle, nesting principle, pre-action principle, prior prevention principle, flexible shell or film principle, porous material principle and intermediary principle of the invention principle in TRIZ theory are applied.

[0016] For further improvement, the top of the cushion is provided with a rounded corner, the top of the third frame is also provided with a rounded corner, the rounded corner size and specification of the cushion are the same as the rounded corner size and specification of the third frame, the front frame, the rear frame, the inner seat, the bed board, the first frame, the second frame and the protective frame are also provided with multiple rounded corners, and the setting of the rounded corners reduces the sharp right-angle edges of multiple structures, reduces accidental injuries, further improves safety and further increases comfort during use, and applies the advance prevention principle and the curved surface principle of the invention principle in TRIZ theory.

[0017] The beneficial effects of the present invention are:

[0018] 1. By turning the bed as a whole, turning it forward or backward at an angle of 90 degrees, the sides of the front frame, the rear frame, the first stop frame and the second stop frame are attached to the ground, and multiple support components are revealed. Select one of the threaded columns, fit the opening of the wrench with the surface of the hexagonal prism, and turn the wrench counterclockwise. The wrench drives the hexagonal prism, the threaded column and the support block to rotate synchronously. The threaded column interacts with the internal thread, and the threaded column gradually moves out of the support tube. After moving to the required length, the operation is stopped, and the number of turns of the operating wrench is recorded. Referring to this operation, the same number of turns are performed on other threaded columns. Multiple support components are extended to the same length, and the bed is returned to its original position as a whole. The overall height of the bed is effectively increased, and the front frame is pulled to the left as a whole. The two first connecting beams move in the two movable grooves respectively, and the multiple second connecting beams move in the multiple movable holes respectively. The front frame is moved, and the front frame and the rear frame are pulled Open the distance, the length of the bed is effectively increased, the inner seat is adjusted to move left and right, and multiple second connecting beams and multiple third connecting beams are respectively movable in multiple movable holes, so that the inner seat is located in the center of the bed body, and a bed board is placed on the top of the inner seat. The bed board reaches the inside of the front frame and the rear frame, and the sides of the bed board are pressed on the top of multiple fixed seats respectively. There is a large gap between the first stop frame and the second stop frame. The protective frame is obtained and placed in the inner groove of the first stop frame and the second stop frame at the same time. Refer to this operation to complete the placement of the second protective frame, and then lay the mattress, bedding and pillow for use. The whole process applies the segmentation principle, combination principle, nesting principle, pre-action principle, pre-prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory, which is convenient and effective to adjust the length and height of the bed body. The structure is simple and easy to operate, and the flexibility and versatility are further improved to meet more practical needs and is suitable for the growth process of children.

[0019] 2. Lay the bed flat, push or pull the first frame forward, the fixing rod slides inside the sliding hole, the multiple first inner strips move in the multiple second gaps respectively, the multiple second inner strips move in the multiple first gaps respectively, the bed board is adjusted to be extended or contracted, the length-adjustable bed board and the length-adjustable bed body are perfectly matched to improve the use experience, and the segmentation principle, combination principle, nesting principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied, the fixing rod passes through the convex hole and multiple jacks in turn, the external thread of the fixing rod and the internal threaded tube interact with each other, the convex block reaches the inside of the convex hole, the fixing rod is easy to install and dismantle, the first frame and the second frame are easy to assemble and disassemble, and it is convenient to replace and adjust, and the segmentation principle, combination principle, nesting principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied.

[0020] 3. The support assembly is installed and fixed on the front frame, the rear frame and the bottom of the inner seat by means of the first bolt, the first mounting hole and the first threaded groove. The first bolt acts on the inside of the fixing seat at the same time, thereby increasing the fixing effect of the support assembly on the bottom of the front frame and the rear frame. The support assembly is easy to install and dismantle, and is convenient for replacement and adjustment. The segmentation principle, combination principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied. The first retaining frame is installed and fixed on the top of the front frame by means of the hexagon socket bolt, the second mounting hole and the second threaded groove. The second retaining frame is installed and fixed on the top of the rear frame by means of the hexagon socket bolt, the second mounting hole and the second threaded groove. The first retaining frame and the second retaining frame are easy to install and dismantle, and are convenient. Replacement and adjustment are applied to the segmentation principle, combination principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory. An outer groove is opened on the side of the third retaining frame, and there are multiple outer grooves. Multiple third mounting holes are also opened at the bottom of the third retaining frame. The multiple third mounting holes are respectively connected to the multiple outer grooves. Multiple third threaded grooves are also opened on the top of the rear frame. The third retaining frame is installed and fixed with the help of the second bolts, the third mounting holes and the third threaded grooves. The third retaining frame is easy to install and dismantle, and is convenient for replacement and adjustment. Multiple second bolts are connected through the outer groove to further improve the fixing effect. The segmentation principle, combination principle, pre-action principle, advance prevention principle and dynamic characteristic principle of the invention principle in TRIZ theory are applied.

[0021] 4. Through the first hand-tightening bolts, the inside of the front frame and the inside of the first connecting beam are simultaneously acted on. The first connecting beam is restricted in the movable groove and cannot move freely, so that the front frame and the rear frame are locked and fixed, which improves stability and avoids repeated adjustments in the later stage. The two first hand-tightening bolts further increase the fixing effect, and the combination principle of the invention principle, the pre-action principle, the advance prevention principle and the intermediary principle in the TRIZ theory are applied. The multiple first through holes effectively reduce the weight of the first block frame and the second block frame, and the multiple second through holes effectively reduce the weight of the second block frame, thereby reducing the overall weight of the bed. The second hand-tightening bolts effectively clamp the protective frame while connecting. The protective frame blocks the gap and avoids random movement. The combination principle of the invention principle, the pre-action principle, the advance prevention principle, the porous material principle and the intermediary principle in the TRIZ theory are applied.

[0022] 5. The head of the bed is made of soft cushions and the third frame. The soft cushions improve safety and comfort at the same time. The rubber sleeves provide effective protection to avoid mutual friction and wear between the support blocks and the ground. At the same time, the rubber sleeves improve the grip ability to prevent the bed from moving at will. The segmentation principle, combination principle, nesting principle, pre-action principle, advance prevention principle, flexible shell or film principle, porous material principle and intermediary principle of the invention principle in TRIZ theory are applied. The rounded corners are set to reduce the sharp right-angle edges of multiple structures, reduce accidental injuries, further improve safety and further increase comfort during use. The advance prevention principle and curved surface principle of the invention principle in TRIZ theory are applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 is an internal cross-sectional view of the front frame of the present invention;

[0026] Figure 4 For the present invention Figure 1 Enlarged view of point B in the middle;

[0027] Figure 5 This is a diagram showing the second hand-tightening bolt activity of the present invention;

[0028] Figure 6 For the present invention Figure 1 Enlarged view of point C in the middle;

[0029] Figure 7 It is a front view of the structure of the present invention;

[0030] Figure 8 This is a diagram showing the installation of the connection block of the present invention;

[0031] Fig. 9 This is a diagram showing the interior of the support tube of the present invention;

[0032] Fig.10 This is a diagram showing the installation of the third retaining frame of the present invention;

[0033] Fig.11 It is a diagram showing the inner side of the structure of the present invention;

[0034] Fig.12 For the present invention Fig.11 Enlarged view of point D in the middle;

[0035] Fig.13 This is a diagram showing the structure of the third baffle frame of the present invention;

[0036] Fig.14 This is a diagram showing the structure of the bed board of the present invention;

[0037] Fig.15 For the present invention Fig.14 Enlarged view of point E in the middle;

[0038] Fig.16 is a cross-sectional view of the interior of the bed board of the present invention;

[0039] Fig.17 For the present invention Fig.16 Enlarged view of point F in the middle;

[0040] Fig.18 For the present invention Fig.16 Enlarged view of point G in the middle.

[0041] Description of reference numerals: 1, front frame; 2, rear frame; 3, inner seat; 4, bed board; 401, first frame; 402, second frame; 403, first inner strip; 404, second inner strip; 405, first gap; 406, second gap; 407, fixing rod; 408, sliding hole; 409, convex hole; 410, plug hole; 411, internal threaded tube; 412, bump; 413, hexagonal groove; 414, external thread; 5, first stop frame; 6, second stop frame; 7, third stop frame; 8, first connecting beam; 9, movable groove; 10, second connecting beam; 11, third connecting beam; 12, movable hole; 13, fixing seat; 14, inner groove; 15, protective frame; 16. Connecting block; 17. Support tube; 18. Internal thread; 19. Threaded column; 20. Hexagonal column; 21. Support block; 22. First bolt; 23. First mounting hole; 24. First threaded groove; 25. Hexagon socket bolt; 26. Second mounting hole; 27. Second threaded groove; 28. Second bolt; 29. ​​Third mounting hole; 30. Third threaded groove; 31. External groove; 32. First connecting hole; 33. Threaded hole; 34. Second connecting hole; 35. First hand-tightening bolt; 36. First through hole; 37. Second through hole; 38. Third connecting hole; 39. Fourth threaded groove; 40. Second hand-tightening bolt; 41. Soft pad; 42. Rubber sleeve; 43. Rounded corner. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-18 This embodiment is further described:

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown: In this embodiment, a new type of children's bed based on TRIZ theory includes a front frame 1, a rear frame 2, an inner seat 3, a bed board 4, a first stop frame 5, a second stop frame 6 and a third stop frame 7. There are two first stop frames 5 and two second stop frames 6 respectively. The two first stop frames 5 are installed on the left and right sides of the top of the front frame 1, and the two second stop frames 6 are installed on the left and right sides of the top of the rear frame 2. The third stop frame 7 is installed on the sides of the rear frame 2 and the two second stop frames 6. A first connecting beam 8 is fixedly connected to the side of the rear frame 2, and a movable groove 9 is opened on the side of the front frame 1. The first connecting beam 8 is inserted into the movable groove 9. There are two first connecting beams 8 and movable grooves 9 respectively. The inner seat 3 is inside the front frame 1 and the rear frame 2. The second connecting beam 10 is fixedly connected to the inner side of the front frame 1, and the third connecting beam 11 is fixedly connected to the inner side of the rear frame 2. A movable hole 12 is opened inside the inner seat 3, and the second connecting beam 10 and the third connecting beam 11 are respectively inserted into the movable hole 12. The second connecting beam 10, the third connecting beam 11 and the movable hole 12 are respectively connected. There are multiple fixed seats 13 in the front frame 1, and the fixed seats 13 are multiple. The rear frame 2 is also connected to multiple fixed seats 13. The bed board 4 is on the inside of the front frame 1 and the rear frame 2. The bed board 4 is on the top of the inner seat 3 and the multiple fixed seats 13. The top of the first stop frame 5 is provided with an inner groove 14, and the top of the second stop frame 6 is also provided with an inner groove 14. A protective frame 15 is arranged inside the inner groove 14, and there are two protective frames 15. A connecting block 16 is installed at the bottom of the front frame 1, and the bottom of the connecting block 16 is fixedly connected to a support Tube 17, the support tube 17 is provided with an internal thread 18, the support tube 17 is internally threadedly connected with a threaded column 19, the bottom of the threaded column 19 is fixedly connected with a hexagonal prism 20, the bottom of the hexagonal prism 20 is fixedly connected with a support block 21, the connecting block 16, the support tube 17, the threaded column 19, the hexagonal prism 20 and the support block 21 constitute a support assembly, there are multiple support assemblies, and the bottom of the rear frame 2 and the inner seat 3 are also provided with a connecting block 16, a support tube 17, a threaded column 19, a hexagonal prism 20 and a support block 21.

[0044] like Figure 14-18As shown: the bed board 4 is composed of a first frame 401 and a second frame 402. The first frame 401 is fixedly connected to a first inner strip 403, and the second frame 402 is fixedly connected to a second inner strip 404. There are multiple first inner strips 403 and multiple second inner strips 404. The first inner strip 403 has a first gap 405 on the side, and the second inner strip 404 has a second gap 406 on the side. There are multiple first gaps 405 and multiple second gaps 406. Multiple first inner strips 403 are respectively inserted into multiple second gaps 406, and multiple second inner strips 404 are respectively inserted into multiple first gaps 405. A fixing rod 407 is arranged inside the first inner strip 403. The fixing rod 407 is arranged inside the first inner strip 403. 07 A sliding hole 408 is provided inside the multiple first inner strips 403 and the second inner strips 404, and the sliding hole 408 penetrates the multiple second inner strips 404 at the same time. A fixing rod 407 is inside the sliding hole 408, a convex hole 409 is provided on the side of the first frame 401, a plug hole 410 is provided inside the first inner strip 403, an internal threaded tube 411 is fixedly connected to the inner side of the first inner strip 403, a protrusion 412 is fixedly connected to one end of the fixing rod 407, and the fixing rod 407 is inside the multiple plug holes 410, and a hexagonal groove 413 is provided on the side of the protrusion 412, and an external thread 414 is provided on the other end of the fixing rod 407, and the end of the fixing rod 407 with the external thread 414 is connected to the internal threaded tube 411.

[0045] like Figure 3 , Figure 6 , Figure 8 , Fig.10 and Fig.13As shown: a first bolt 22 is provided at the bottom of the connecting block 16, a first mounting hole 23 is provided inside the connecting block 16, a first threaded groove 24 is provided at the bottom of the front frame 1, the first bolt 22 passes through the first mounting hole 23 and is connected to the first threaded groove 24, there are a plurality of first bolts 22, first mounting holes 23 and first threaded grooves 24 respectively, a plurality of first threaded grooves 24 are also provided at the bottom of the rear frame 2, the inner seat 3 and the fixing seat 13, a hexagon socket bolt 25 is provided at the bottom of the inner groove 14, a second mounting hole 26 is provided at the bottom of the first retaining frame 5, the second mounting hole 26 is connected to the inner groove 14, a second threaded groove 27 is provided at the top of the front frame 1, the hexagon socket bolt 25 passes through the second mounting hole 26 and is connected to the second threaded groove 27, the hexagon socket bolt 25, the second mounting hole 26 and the second threaded groove 27 are respectively provided. There are multiple ones, the second baffle frame 6 is also provided with multiple hexagon socket bolts 25 and multiple second mounting holes 26, multiple second threaded grooves 27 are also opened on the top of the rear frame 2, the side of the third baffle frame 7 is provided with a second bolt 28, the side of the third baffle frame 7 is provided with a third mounting hole 29, the side of the rear frame 2 is provided with a third threaded groove 30, the side of the second baffle frame 6 is also provided with a third threaded groove 30, the second bolt 28 passes through the third mounting hole 29 and is connected to the third threaded groove 30, there are multiple second bolts 28, third mounting holes 29 and third threaded grooves 30 respectively, the side of the third baffle frame 7 is provided with an outer groove 31, there are multiple outer grooves 31, the bottom of the third baffle frame 7 is also provided with multiple third mounting holes 29, the multiple third mounting holes 29 are respectively connected to the multiple outer grooves 31, and multiple third threaded grooves 30 are also opened on the top of the rear frame 2.

[0046] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 and Fig.10As shown: a first connecting hole 32 is opened on the side of the front frame 1, a threaded hole 33 is opened on the inside of the front frame 1, the first connecting hole 32 and the threaded hole 33 are connected to the inside of the movable groove 9, a second connecting hole 34 is opened on the surface of the first connecting beam 8, there are multiple second connecting holes 34, and the intervals between the multiple second connecting holes 34 are equal, a first hand-tightening bolt 35 is set on the side of the front frame 1, the first hand-tightening bolt 35 passes through the first connecting hole 32 and the second connecting hole 34 in sequence and is connected to the threaded hole 33, there are two first hand-tightening bolts 35, and a first through hole 36 is opened on the side of the first retaining frame 5, and the first through hole 36 has multiple A plurality of first through holes 36 are also provided on the side of the second retaining frame 6, and the plurality of first through holes 36 are interconnected with the inner groove 14; a second through hole 37 is provided on the surface of the protective frame 15, and there are a plurality of second through holes 37; a third connecting hole 38 is provided on the surface of the second retaining frame 6, and there are a plurality of third connecting holes 38, and the plurality of third connecting holes 38 are interconnected with the inner groove 14; a fourth threaded groove 39 is provided on the inner wall of the inner groove 14; a second hand-tightening bolt 40 is provided on the side of the second retaining frame 6, and the second hand-tightening bolt 40 passes through the third connecting hole 38 and the second through hole 37 in sequence and is connected with the fourth threaded groove 39, and there are two second hand-tightening bolts 40.

[0047] like Figure 1 , Figure 4 , Figure 6 , Figure 7 , Fig.11 , Fig.13 , Fig.14 , Fig.15 and Fig.16 As shown: a soft cushion 41 is arranged on the inner side of the third baffle frame 7, and the soft cushion 41 is made of latex. A rubber sleeve 42 is sleeved on the bottom of the support block 21, and the rubber sleeve 42 is made of rubber or silicone. A rounded corner 43 is arranged on the top of the soft cushion 41, and a rounded corner 43 is also arranged on the top of the third baffle frame 7. The rounded corner size specification of the soft cushion 41 is the same as the rounded corner size specification of the third baffle frame 7. The front frame 1, the rear frame 2, the inner seat 3, the bed board 4, the first baffle frame 5, the second baffle frame 6 and the protective frame 15 are also provided with multiple rounded corners 43.

[0048] When the present invention is in use: the front frame 1, the rear frame 2 and the inner seat 3 are all independent parts, the front frame 1, the rear frame 2 and the inner seat 3 are all turned over 180 degrees, the bottom surfaces of the front frame 1, the rear frame 2 and the inner seat 3 are all facing upward, and multiple support components are obtained, one of the support components is turned over 180 degrees, the connecting block 16 is fitted with the bottom of the front frame 1, the multiple first mounting holes 23 and the multiple first thread grooves 24 correspond to each other, the multiple first bolts 22 are respectively passed through the multiple first mounting holes 23, and the multiple first bolts 22 are respectively connected to the multiple first thread grooves 24 to achieve the installation of a support component, and the installation of multiple support components on the bottom of the front frame 1, the rear frame 2 and the inner seat 3 is completed with reference to this operation, and the multiple rubber sleeves 42 are sleeved on the bottom of the support block 21, the front frame 1, the rear frame 2 and the inner seat 3 are installed. Return to the original position, multiple rubber sleeves 42 are in contact with the ground, multiple supporting components support the front frame 1, the rear frame 2 and the inner seat 3 respectively, the rear frame 2 is placed in the required position first, the inner seat 3 moves and approaches the rear frame 2, the multiple movable holes 12 of the inner seat 3 are plugged into the multiple third connecting beams 11 of the rear frame 2, the front frame 1 moves and approaches the inner seat 3, the multiple second connecting beams 10 of the front frame 1 are plugged into the multiple movable holes 12, and the two movable grooves 9 are plugged into the two first connecting beams 8 to realize the splicing of the front frame 1, the rear frame 2 and the inner seat 3, adjust the position of the inner seat 3, obtain the first blocking frame 5 and the second blocking frame 6, the first blocking frame 5 is placed on the top of the front frame 1, and the second blocking frame 6 is placed on the top of the rear frame 2, the multiple second mounting holes 26 correspond to the multiple second threaded grooves 27, and the multiple The hexagon socket bolts 25 pass through the plurality of second mounting holes 26 respectively, and the plurality of hexagon socket bolts 25 are connected to the plurality of second thread grooves 27 respectively. Referring to this operation, the connection and installation of another first retaining frame 5 and another second retaining frame 6 are completed, and the third retaining frame 7 is obtained. The third retaining frame 7 is arranged on the side of the rear frame 2 and the second retaining frame 6. The plurality of third mounting holes 29 correspond to the plurality of third thread grooves 30. The plurality of second bolts 28 pass through the plurality of third mounting holes 29 respectively, and the plurality of second bolts 28 are connected to the plurality of third thread grooves 30 respectively. The plurality of second bolts 28 are connected from the outer grooves 31 to enhance the fixing effect. The installation of the third retaining frame 7 is completed. The bed board 4 is placed on the top of the inner seat 3, and the bed board 4 reaches the inner side of the front frame 1 and the rear frame 2. The sides of the bed board 4 are pressed on the plurality of On the top of the fixed seat 13, mattresses, quilts, pillows and other items are laid on the bed board 4 for use as a children's bed. The cushion 41 and the third stop frame 7 are the head of the bed. The cushion 41 improves safety and comfort. The multiple structures of the bed body are set with rounded corners 43 to reduce the sharp right-angle edges of multiple structures, reduce accidental injuries, further improve safety and further increase comfort during use. As time goes by, the existing length and height of the bed body cannot meet the needs, and necessary adjustments are made. First, remove the pillows, quilts, mattresses and bed boards 4, and flip the bed body as a whole, flip it forward or backward at a 90-degree angle, and the sides of the front frame 1, the rear frame 2, the first stop frame 5 and the second stop frame 6 are in contact with the ground, and multiple support components are revealed. Select one of the threaded columns 19,Fit the opening of the wrench into the surface of the hexagonal prism 20, and rotate the wrench counterclockwise. The wrench drives the hexagonal prism 20, the threaded column 19 and the support block 21 to rotate synchronously. The threaded column 19 interacts with the internal thread 18, and the threaded column 19 gradually moves out of the support tube 17. After moving to the required length, the operation is stopped, and the number of turns of the operating wrench is recorded. Referring to this operation, other threaded columns 19 are rotated the same number of times. Multiple support components are extended to the same length, and the bed is returned to its original position as a whole. The overall height of the bed is effectively increased, and the front frame 1 is pulled to the left as a whole. The two first connecting beams 8 move in the two movable grooves 9 respectively, and the multiple second connecting beams 10 move in the multiple movable holes 12 respectively. The front frame 1 is moved , the front frame 1 is pulled away from the rear frame 2, the length of the bed is effectively increased, the first connecting hole 32 and the threaded hole 33 are made to correspond to one of the second connecting holes 34, the first hand-tightening bolt 35 is obtained, the first hand-tightening bolt 35 passes through the first connecting hole 32 and the second connecting hole 34 in sequence and is connected to the threaded hole 33, the first connecting beam 8 is restricted in the movable groove 9 and cannot move freely, so that the front frame 1 and the rear frame 2 are locked and fixed, and another first hand-tightening bolt 35 connection is completed with reference to this operation, the inner seat 3 is adjusted to move left and right, and the multiple second connecting beams 10 and the multiple third connecting beams 11 are respectively movable in the multiple movable holes 12, so that the inner seat 3 is located in the center of the bed body, and the bed board 4 is placed on the top of the inner seat 3. 4 reaches the inner side of the front frame 1 and the rear frame 2, the sides of the bed board 4 are respectively pressed on the top of the multiple fixing seats 13, the first frame 401 is pushed forward or pulled, the fixing rod 407 slides inside the sliding hole 408, the multiple first inner strips 403 are respectively movable in the multiple second gaps 406, and the multiple second inner strips 404 are respectively movable in the multiple first gaps 405, the bed board 4 is adjusted to be extended or contracted, the length-adjustable bed board 4 is perfectly matched with the length-adjustable bed body, and the use experience is improved. There is a large gap between the first blocking frame 5 and the second blocking frame 6, and the protective frame 15 is obtained and placed in the inner groove 14 of the first blocking frame 5 and the second blocking frame 6 at the same time, and the protective frame 15 is moved for adjustment, and the second hand-tightening bolts 40 are obtained, and the second hand-tightening bolts 40 are passed through in sequence The third connection hole 38 and the second through hole 37 are connected with the fourth thread groove 39, and the second hand-tightened bolt 40 is connected to effectively clamp the protective frame 15, and the protective frame 15 blocks the gap and prevents random movement. The second protective frame 15 is placed and fixed with reference to this operation, and then the mattress, bedding and pillow are laid for use, which is convenient and effective to adjust the length and height of the bed. The structure is simple and easy to operate, and the flexibility and versatility are further improved to meet more practical needs. It is suitable for the growth process of children and is applied to the segmentation principle, combination principle, nesting principle, pre-action principle, pre-prevention principle, dynamic characteristic principle, porous material principle, intermediary principle and curved principle of the invention principle in TRIZ theory.

[0049] Although the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A new type of children's bed based on TRIZ theory, comprising a front frame (1), a rear frame (2), an inner seat (3), a bed board (4), a first stop frame (5), a second stop frame (6) and a third stop frame (7), wherein: There are two first blocking frames (5) and two second blocking frames (6), respectively. The two first blocking frames (5) are installed on the left and right sides of the top of the front frame (1), and the two second blocking frames (6) are installed on the left and right sides of the top of the rear frame (2). The third blocking frame (7) is installed on the sides of the rear frame (2) and the two second blocking frames (6). The side of the rear frame (2) is fixedly connected with a first connecting beam (8). The side of the front frame (1) is provided with a movable groove (9). The first connecting beam (8) is inserted into the movable groove (9). There are two first connecting beams (8) and two movable grooves (9). The inner seat (3) is inside the front frame (1) and the rear frame (2). The inner side of the front frame (1) is fixedly connected with a second connecting beam (10). The inner side of the rear frame (2) is fixedly connected with a third connecting beam (11). A movable hole (12) is provided inside the seat (3), the second connecting beam (10) and the third connecting beam (11) are respectively inserted into the movable hole (12), the second connecting beam (10), the third connecting beam (11) and the movable hole (12) are respectively provided in plurality, a fixed seat (13) is fixedly connected inside the front frame (1), there are a plurality of fixed seats (13), the rear frame (2) is also connected to a plurality of fixed seats (13), the bed board (4) is inside the front frame (1) and the rear frame (2), the bed board (4) is on the top of the inner seat (3) and the plurality of fixed seats (13), the top of the first stop frame (5) is provided with an inner groove (14), the top of the second stop frame (6) is also provided with an inner groove (14), a protective frame (15) is provided inside the inner groove (14), there are two protective frames (15); The bottom of the front frame (1) is provided with a connecting block (16), the bottom of the connecting block (16) is fixedly connected to a supporting tube (17), the inside of the supporting tube (17) is provided with an internal thread (18), the inside of the supporting tube (17) is threadedly connected to a threaded column (19), the bottom of the threaded column (19) is fixedly connected to a hexagonal column (20), the bottom of the hexagonal column (20) is fixedly connected to a supporting block (21), the connecting block (16), the supporting tube (17), the threaded column (19), the hexagonal column (20) and the supporting block (21) constitute a supporting assembly, and there are multiple supporting assemblies. The bottom of the rear frame (2) and the inner seat (3) are also provided with a connecting block (16), a supporting tube (17), a threaded column (19), a hexagonal column (20) and a supporting block (21).

2. A new type of children's bed based on TRIZ theory according to claim 1, characterized in that: The bed board (4) is composed of a first frame (401) and a second frame (402); a first inner strip (403) is fixedly connected to the inner side of the first frame (401); a second inner strip (404) is fixedly connected to the inner side of the second frame (402); there are a plurality of first inner strips (403) and a plurality of second inner strips (404); a first gap (405) is generated on the side of the first inner strip (403); a second gap (406) is generated on the side of the second inner strip (404); the first gap (405) and the second gap (406) are There are multiple first inner strips (403) respectively inserted in the multiple second gaps (406), and the multiple second inner strips (404) are respectively inserted in the multiple first gaps (405). A fixing rod (407) is arranged inside the first inner strip (403), and the fixing rod (407) is inside the multiple first inner strips (403). A sliding hole (408) is opened inside the second inner strip (404), and the sliding hole (408) passes through the multiple second inner strips (404) at the same time, and the fixing rod (407) is inside the sliding hole (408).

3. A new type of children's bed based on TRIZ theory according to claim 2, characterized in that: A convex hole (409) is provided on the side of the first frame (401), a plug hole (410) is provided inside the first inner strip (403), an internal threaded tube (411) is fixedly connected to the inner side of the first inner strip (403), a protrusion (412) is fixedly connected to one end of the fixing rod (407), the fixing rod (407) is inside the plurality of plug holes (410), a hexagonal groove (413) is provided on the side of the protrusion (412), an external thread (414) is provided on the other end of the fixing rod (407), and one end of the fixing rod (407) having the external thread (414) is connected to the internal threaded tube (411).

4. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: The bottom of the connecting block (16) is provided with a first bolt (22), a first mounting hole (23) is provided inside the connecting block (16), a first thread groove (24) is provided at the bottom of the front frame (1), the first bolt (22) passes through the first mounting hole (23) and is connected to the first thread groove (24), there are a plurality of first bolts (22), first mounting holes (23) and first thread grooves (24), and a plurality of first thread grooves (24) are also provided at the bottoms of the rear frame (2), the inner seat (3) and the fixed seat (13).

5. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: A hexagon socket bolt (25) is provided at the bottom of the inner groove (14); a second mounting hole (26) is provided at the bottom of the first retaining frame (5); the second mounting hole (26) is connected to the inner groove (14); a second threaded groove (27) is provided at the top of the front frame (1); the hexagon socket bolt (25) passes through the second mounting hole (26) and is connected to the second threaded groove (27); there are a plurality of hexagon socket bolts (25), a plurality of second mounting holes (26) and a plurality of second threaded grooves (27); the second retaining frame (6) is also provided with a plurality of hexagon socket bolts (25) and a plurality of second mounting holes (26); and a plurality of second threaded grooves (27) are also provided at the top of the rear frame (2).

6. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: The third retaining frame (7) is provided with a second bolt (28) on the side, the third retaining frame (7) is provided with a third mounting hole (29) on the side, the rear frame (2) is provided with a third threaded groove (30) on the side, the second retaining frame (6) is also provided with a third threaded groove (30), the second bolt (28) passes through the third mounting hole (29) and is connected to the third threaded groove (30), there are a plurality of second bolts (28), third mounting holes (29) and third threaded grooves (30), the third retaining frame (7) is provided with an outer groove (31) on the side, there are a plurality of outer grooves (31), a plurality of third mounting holes (29) are also provided at the bottom of the third retaining frame (7), the plurality of third mounting holes (29) are respectively connected to the plurality of outer grooves (31), and a plurality of third threaded grooves (30) are also provided at the top of the rear frame (2).

7. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: The front frame (1) has a first connection hole (32) on the side, and a threaded hole (33) on the inside of the front frame (1). The first connection hole (32) and the threaded hole (33) are connected to the inside of the movable groove (9). The surface of the first connection beam (8) has a second connection hole (34). There are a plurality of second connection holes (34), and the intervals between the plurality of second connection holes (34) are equal. The front frame (1) has a first hand-tightening bolt (35) on the side. The first hand-tightening bolt (35) passes through the first connection hole (32) and the second connection hole (34) in sequence and is connected to the threaded hole (33). There are two first hand-tightening bolts (35).

8. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: The first retaining frame (5) has a first through hole (36) on its side, and there are a plurality of first through holes (36). The second retaining frame (6) also has a plurality of first through holes (36) on its side, and the plurality of first through holes (36) are interconnected with the inner groove (14). The protective frame (15) has a second through hole (37) on its surface, and there are a plurality of second through holes (37). The second retaining frame (6) has a third connecting hole (38) on its surface, and there are a plurality of third connecting holes (38). The plurality of third connecting holes (38) are interconnected with the inner groove (14). The inner wall of the inner groove (14) has a fourth threaded groove (39). The second retaining frame (6) has a second hand-tightening bolt (40) on its side, and the second hand-tightening bolt (40) passes through the third connecting hole (38) and the second through hole (37) in sequence and is connected to the fourth threaded groove (39). There are two second hand-tightening bolts (40).

9. The novel children's bed based on TRIZ theory according to claim 1 is characterized in that: A soft cushion (41) is arranged on the inner side of the third stop frame (7), and the soft cushion (41) is made of latex material. A rubber sleeve (42) is sleeved on the bottom of the support block (21), and the rubber sleeve (42) is made of rubber material or silicone material.

10. The novel children's bed based on TRIZ theory according to claim 9 is characterized in that: The top of the soft cushion (41) is provided with a rounded corner (43), and the top of the third stop frame (7) is also provided with a rounded corner (43). The rounded corner size specifications of the soft cushion (41) are the same as the rounded corner size specifications of the third stop frame (7). The front frame (1), the rear frame (2), the inner seat (3), the bed board (4), the first stop frame (5), the second stop frame (6) and the protective frame (15) are also provided with a plurality of rounded corners (43).

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